2021-11-30 SN 2021afsj (Discovery image) SuperNova SN Ia SuperNova-SN 2021afsj D300mm(F4) Orion UK Carbon Newton CT12 Trius SX-814(StarlightXpress) 30s BIN2 iTelescope-T21 2021-11-30 8:06:23 180s*3